The largest phylum, with jointed appendages, chitinous exoskeleton requiring ecdysis, open circulatory system with haemocoel, and malpighian tubules for excretion, refers to?

Question

The largest phylum, with jointed appendages, chitinous exoskeleton requiring ecdysis, open circulatory system with haemocoel, and malpighian tubules for excretion, refers to? (A) Mollusca (B) Arthropoda (C) Annelida (D) Chordata

Tardigrade Admin · Accepted Answer

Correct answer is (b) Arthropoda

Q. The largest phylum, with jointed appendages, chitinous exoskeleton requiring ecdysis, open circulatory system with haemocoel, and malpighian tubules for excretion, refers to?

Mollusca

Arthropoda

Annelida

Chordata

Correct answer is (b) Arthropoda